Just a couple weeks following rolling away an revise that introduced along assistance for Radio playback, T-Mobile offers started pressing out an additional update in order to Galaxy S7 as well as S7 edge units upon its system.
Weighing within at close to 43MB, the revise doesn't provide along any kind of new functions but will include a few security associated improvements -- "Google Protection update" according to the change-log. Apparently, the revise fixes a vital software concern that, in the event that exploited, can erase the entire memory of the handset.
As may be the case generally with OTA roll-outs, it might take some time for that update hitting your gadget. Meanwhile, if you're feeling impatient, you are able to manually look for it by going to your phone's Configurations menu.